10-ft x 30-ft x 4-in = 100 cubic ft.
That slab weighs 3.7 times as much as 1 "yard" of concrete. (rounded)
10 cm = 0.1 meterThe volume of the slab is (6 x 8 x 0.1) = 4.8 cubic meters
To calculate the volume of a concrete slab, multiply its dimensions: length, width, and depth. For a slab measuring 3 feet by 10 feet by 4 inches, first convert the depth to feet (4 inches = 1/3 feet). The volume is then 3 ft × 10 ft × (1/3 ft) = 10 cubic feet. Since there are 27 cubic feet in a cubic yard, divide 10 by 27, resulting in approximately 0.37 cubic yards of concrete needed for the slab.
255 ft2
12 ft x 10 ft x .333 ft (4 in) = 39.96 cu ft. You need enough concrete for 40 cubic ft.
There are 3 feet in a yard, so therefore 10 ft x 10 ft is 3.33 yd x 3.33 yd.
A 10-foot round slab at 4 inches requires 1 cubic yard.
A minimum of 1.3 cubic yards.
To determine how many bags of concrete you need for a 10 x 10 slab, first calculate the volume: a 4-inch thick slab is 10 x 10 x (4/12) = 33.3 cubic feet. A typical 80-pound bag of concrete covers about 0.6 cubic feet. Dividing 33.3 by 0.6 means you would need approximately 56 bags of concrete for that size slab.
10 cm = 0.1 meterThe volume of the slab is (6 x 8 x 0.1) = 4.8 cubic meters
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A standard paving slab will weigh approximately 70KG, which is about 154 pounds. Of course, it varies in weight according to the actual size of the slab, but that is what the average standard slab will weigh.
To calculate the volume of a concrete slab, multiply its dimensions: length, width, and depth. For a slab measuring 3 feet by 10 feet by 4 inches, first convert the depth to feet (4 inches = 1/3 feet). The volume is then 3 ft × 10 ft × (1/3 ft) = 10 cubic feet. Since there are 27 cubic feet in a cubic yard, divide 10 by 27, resulting in approximately 0.37 cubic yards of concrete needed for the slab.
20
8 square yards
You'll need 1.23 Cubic Yards.
Well it depends what size it is if your looking for kg's it the mass the weight is kg's multiplied by 10
To calculate the amount of concrete needed for a slab measuring 10 feet by 14 feet and 4 inches thick, first convert the thickness to feet: 4 inches is approximately 0.33 feet. The volume in cubic feet is then calculated as 10' x 14' x 0.33' = 46.2 cubic feet. To convert this to cubic yards (since concrete is often sold by the cubic yard), divide by 27: 46.2 cubic feet ÷ 27 = approximately 1.71 cubic yards. Therefore, you would need about 1.71 cubic yards of concrete for the slab.